Piano



FIG. 1 is a perspective view of the top, front, and right side of a piano showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is top plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is an enlarged partial perspective view thereof; and,

FIG. 9 is a perspective view thereof with the keyboard cover in an opened position.

The portions shown in broken lines are for illustrative purposes only and form no part of the claimed design.

The broken lines, which define the bounds of the claimed design, form no part thereof. 

The ornamental design for a piano, as shown and described. 